Embroidery designs saved in the EMB format can be typically exported to other embroidery formats with some of the popular embroidery programs which are usually provided by various sewing and stitching machine vendors or 3rd party software developers. Such emb to exp conversion can be done with some dedicated embroidery software.
Open EMB file Open EXP fileA converter for embroidery designes
An embroidery editor and converter
An easy embroidery and apparel decoration design software